Birds of Canada. 



77 



ORDER V. (SralfatoWiSL 



SUB-ORDER HERODIONES. 

 FAMILY ARDElDyE. THE HERONS. 



GREAT BLUE HERON. 



Ardca Jicrodias. The Great Blue Heron. 



The Great Blue Heron is a regular summer 

 visitor in Canada. It usually arrives here about 



